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When a muscle becomes injured, it repairs itself using a flurry of cellular activity, with stem cells splitting and differentiating into many types of specialized cells, each playing an important role...
Light-activated 'CRISPR' enables fast, precise gene editing and detection of DNA repair（图）
Light-activated CRISPR enables fast precise gene editing detection DNA repair
2020/7/3
In a series of experiments co-funded by the National Science Foundation, scientists at Johns Hopkins have used light as a trigger to make quick, precise cuts in the genomic material of ...
Stanford scientists create a cellular guillotine for studying single-cell wound repair
Stanford scientists cellular guillotine single-cell wound repair
2017/7/24
While doing research at the Woods Hole Marine Biological Laboratory in Massachusetts, Sindy Tang learned of a remarkable organism: Stentor coeruleus. It’s a single-celled, free-living f...
New lab technique simultaneously reveals structure and function of proteins critical in DNA repair
structure and function proteins critical DNA repair
2015/4/29
By combining two highly innovative experimental techniques, scientists at the University of Illinois at Urbana-Champaign have for the first time simultaneously observed the structure and the correlate...
Damaged DNA may stall patrolling molecule to initiate repair（图）
Damaged DNA stall patrolling molecule initiate repair
2015/3/4
Sites where DNA is damaged may cause a molecule that slides along the DNA strand to scan for damage to slow on its patrol, delaying it long enough to recognize and initiate repair. The findi...
PULLMAN, Wash. – Researchers led by a Washington State University biologist have found the optimal mechanism by which plants heal the botanical equivalent of a bad sunburn. Their work, published in th...
The ability to accurately repair DNA damaged by spontaneous errors, oxidation or mutagens is crucial to the survival of cells. This repair is normally accomplished by using an identical or homologous ...
A microscopic single-celled organism, adapted to survive in some of the harshest environments on earth, could help scientists gain a better understanding of how cancer cells behave.Experts at The Univ...
Queensland Brain Institute neuroscientists edge closer to decoding brain repair（图）
stem cells nerve cells
2007/5/17
15 May 2007，Neuroscientists at University of Queensland’s Queensland Brain Institute (QBI) have revealed two major discoveries, edging them closer to harnessing the brain’s inherent powers of self-rep...
12 March 2007，A new company, Neurotex Ltd, has been established to develop novel silk-based materials that have the potential to provide a new generation of nerve repair materials and treatments.